This is a photo released by Push Pictures showing British explorer and endurance swimmer Lewis Gordon Pugh in the waters of the North Pole Sunday July 15, 2007. Pugh took to the freezing waters in just his Speedo swimming briefs, cap and goggles to highlight the devastating impact of climate change on the natural world. AP Photo logo AP Photo 28 months ago

This is a photo released by Push Pictures showing British explorer and endurance swimmer Lewis Gordon Pugh in the waters of the North Pole Sunday July 15, 2007. Pugh took to the freezing waters in just his Speedo swimming briefs, cap and goggles to highlight the devastating impact of climate change on the natural world.